| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.47 | 13.760% | $189.3763 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $125.88 | 8.814% | $136.9751 | $136.98 | $137.00 | $137.00 |
| Purchase #3 | $125.80 | 10.700% | $139.2606 | $139.26 | $139.25 | $139.30 |
| Purchase #4 | $234.50 | 7.223% | $251.4379 | $251.44 | $251.45 | $251.40 |
| Purchase #5 | $23.51 | 13.657% | $26.7208 | $26.72 | $26.70 | $26.70 |
| Purchase #6 | $16.96 | 3.558% | $17.5634 | $17.56 | $17.55 | $17.60 |
| Purchase #7 | $46.31 | 11.448% | $51.6116 | $51.61 | $51.60 | $51.60 |
| 7 purchase totals = | $739.43 | $812.9457 | $812.95 | $812.95 | $813.00 | |